Which of the following set of molecules will have zero dipole mom… - Vidyadip

MCQ

Which of the following set of molecules will have zero dipole moment$?$

✓
Boron trifluoride, beryllium difluoride, carbon dioxide, $1,4 -$dichlorobenzene
B
Ammonia, beryllium difluoride, water, $1,4 -$dichlorobenzene
C
Boron trifluoride, hydrogen fluoride, carbon dioxide, $1,3 -$dichlorobenzene
D
Nitrogen trifluoride, beryllium difluoride, water, $1,3 -$dichlorobenzene

✓

Answer

Correct option: A.

Boron trifluoride, beryllium difluoride, carbon dioxide, $1,4 -$dichlorobenzene

a
$BF _{3}, BeF _{2}, CO _{2} \& 1,4-$ dichloro benzene all are symmetrical structure.

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